12V System Fit
Leave with a fully wired, tested 12V system sized to your actual power needs, lights, charging and appliances ready to use.
Done Right vs Done Fast
Cables added after panels are fitted end up surface-run across finished trim, impossible to protect or hide properly.
Cable runs are mapped at the layout stage so every wire is hidden behind ply lining from the start.
A battery sized by guesswork runs flat overnight, leaving you without lighting, heating or phone charging by morning.
Amp-hour capacity is calculated from the actual appliances you plan to run, so the bank matches real overnight demand.
A single fuse covering multiple circuits cannot protect individual runs, one fault can take out the whole system.
Each circuit is fused separately at the fuse box, rated to its calculated load, so one fault stays isolated.
Wiring that has never been load-tested may pass visual inspection but fail under real conditions on the road.
Voltage, continuity and load testing under realistic conditions confirms every connection before the trim is finished.
System Components
From the battery bank to the last socket, every part of the 12V system is specified and installed as one connected whole.
A leisure battery bank sized to your amp-hour needs, wired via a split-charge relay to keep the starter battery separate.
Roof-mounted solar panels with a charge controller sized to the array, supplementing alternator charging for off-grid use.
A dedicated fuse box with each circuit individually fused and rated to its calculated load for safe, isolated protection.
An inverter wired to the battery bank to supply 240V sockets for laptops, appliances and other mains-voltage devices.
12V LED lighting circuits routed and fitted before interior panels go in, with switches positioned to the layout plan.
USB and 240V socket positions agreed at the layout stage and wired into the circuit plan before trim is installed.
Full cable run planned before insulation or panels go in.
Every connection tested before interior trim is finished.
System run under realistic load before sign-off.
Guidance and wiring help for a self-build that has stalled.
Why Choose Us
Accountability and process that sit behind the technical work, from first enquiry to handover.
A local converter produces an itemised quote covering components, system specs and timeline before any parts are ordered.
We arrange electrics as a standalone system, as part of a full conversion, or as support for a self-build that has stalled.
We connect you with local converters familiar with off-grid touring patterns across Lincolnshire and the surrounding area.
The converter commissions the electrical system and walks you through how every circuit and component works at handover.
Every enquiry receives a response within one working day, no waiting a week to find out if your dates are possible.
The Process
01
Share the van model, how you plan to use it and the appliances you need to run, so the system can be sized correctly.
02
A local converter produces an itemised quote covering components, cable routing, circuit protection and the full timeline.
03
The system is installed, voltage and continuity tested, then load-tested under realistic conditions before handover sign-off.
Pricing Estimates
| Electrical job | Typical cost |
|---|---|
| Basic leisure battery set-up | £650-£1,500 |
| Solar and charging system | £1,500-£3,500 |
| Full electrical system install | £3,500-£7,500 |
Share the van, how you plan to use it and roughly when you need it. A local converter will work up a written layout and itemised quote before anything is bought.